The following examples of domains may be used for SPF sender policies for detecting forged emails, but may be available for purchase or takeover from subdomain hosts, resellers, domain brokers, and squatters.
DNS Institute recently performed a Dangling DNS study in which DNS mistakes or mismanagement may allow email impersonation or forgery via broken Sender Policy Framework (SPF) records. From a sample of 50,000 popular domains and domains owned by Fortune 500 companies, DNS Institute found over 80 SPF records that had policies using currently non-existent domains which may be available for purchase or assignment from domain resellers, brokers, squatters, registrars, or subdomain hosting providers.
SPF rules are published in DNS TXT records and are used primarily to define what IP addresses or networks are allowed to send emails with the SMTP HELO/EHLO identifying client hostname or SMTP MAIL-FROM email envelope address domain. SPF has optional parameters for defining the network addresses based on domain names. This includes fields for recursively using other policies via other DNS TXT records. Administrators authorize which network hosts are allowed to use their domain names and receiving SMTP email services can check this via these DNS records. (According to DNS Institute's research, over 75% of popular domains have TXT SPF records. Of those over 5% have policy configuration failures.)
SPF policies can be and are often managed by third-parties via different DNS zones, but because of typos or loss of control, malicious or unknown administrators can open up sender policies to allow recipients to accept emails from forged domains sent from others' addresses and networks.
Over two years ago, DNS Institute defined two then-novel techniques for detecting Dangling DNS records for domains hosted by domain resellers, squatters, and subdomain hosting providers, based on databases created and maintained by DNS Institute. They detected and reported mistakes which could lead to partial or complete domain (NS) or email (MX) takeover for various universities, government entities, Fortune 500 companies, and a security company.
DNS Institute provides a comprehensive DNS audit service with over 125 tests based on IETF/RFC standards, registry polices, government mandates, and vendor best practices, including for IPv6, EDNS, and DNSSEC.
adsterra.com. 120 IN TXT "v=spf1 ip4:188.42.60.60 ip4:192.243.57.213 ip4:204.74.248.100 include:_spf.google.com include:ariticmailmta.com include:spf.unisender.com ~all" scholarship-positions.com. 300 IN TXT "v=spf1 include:ariticmailmta.com ~all" storymirror.com. 600 IN TXT "v=spf1 include:ariticmailmta.com include:_spf.google.com include:_spf.tradejunxion.info include:zcsend.net include:ncfp.asia ~all" says.com. 300 IN TXT "v=spf1 include:_spf.google.com include:ariticmailmta.com include:sendgrid.net ~all"
crispadvertising.com. 300 IN TXT "v=spf1 a a:entsmtp1j.crispwireless.com a:entsmtp2j.crispwireless.com a:crispadvertising.com a:crispwireless.com ip4:208.92.80.250 ip4:208.92.80.27 ip4:208.92.80.28 all"
sentrysafe.com. 5 IN TXT "v=spf1 a include:spf.protection.outlook.com include:jangomail.com include:spf-0037b401.pphosted.com include:_spf.echomountain.com include:cmail1.com include:email-smtp.us-east-1.amazonaws.com ip4:98.103.215.3 -all" masterlock.com. 86399 IN TXT "v=spf1 ip4:216.138.155.0/24 ip4:64.73.132.64/29 ip4:64.73.56.232/29 ip4:64.74.57.238 ip4:64.73.56.238 ip4:64.73.56.236 ip4:64.73.56.237 include:_spf.echomountain.com include:sitespf.everyone.net ~all"
tau.ac.il. 86400 IN TXT "v=spf1 mx ip4:132.66.7.0/24 ip4:132.66.16.0/23 ip4:132.66.3.0/24 ip4:132.66.32.0/23 ip4:132.67.192.229 ip4:132.66.48.14 ip4:132.66.49.19 ip4:91.199.212.0/24 ip4:132.66.11.177 ip4:132.66.11.250 include:emailgizmo.com include:smtp02.verintefm.com ip4:95.183.6.151 ?all"
brighthubeducation.com. 3600 IN TXT "v=spf1 include:mail.emailyak.com ~all" usconstitution.net. 3600 IN TXT "v=spf1 include:mail.emailyak.com ~all" thewebdev.info. 3600 IN TXT "v=spf1 include:mail.emailyak.com ~all"
buddyboss.com. 300 IN TXT "v=spf1 +a +mx include:_spf.google.com include:emsdl.com include:u8350335.wl086.sendgrid.net include:stspg-customer.com -all"
metopera.org. 30 IN TXT "v=spf1 mx:dmz.metopera.org include:spf.protection.outlook.com include:_netblocks.mimecast.com ip4:162.212.109.211 ip4:162.212.109.212 include:invision.net a mx include:wordfly.com include:livehelpnow.net include:brightcove.com ip4:149.72.240.141 ~all"
squareyards.com. 300 IN TXT "v=spf1 include:_spf.google.com include:amazonses.com include:sendgrid.net include:spf.sendinblue.com include:_spf.inbox18.org ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:94.143.23.252 ip4:153.92.230.66 ip4:52.74.124.168 ip4:54.16"
termpaperwarehouse.com. 60 IN TXT "v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:sendgrid.net include:lowsky.com include:mail.zendesk.com ~all" buenastareas.com. 300 IN TXT "v=spf1 include:aspmx.sailthru.com include:_spf.google.com include:sendgrid.net include:lowsky.com include:mail.zendesk.com ~all"
lurkmore.to. 300 IN TXT "v=spf1 ip4:188.42.196.32 ip4:188.42.198.236 a:mail.lurkmore.net a:lurkmore.net a:lurkmore.to a:mail.lurkmore.to a:lurkmore.co a:mail.lurkmore.co a:lurkmo.re a:mail.lurkmo.re -all"
menulog.com.au. 60 IN TXT "v=spf1 include:_spf.google.com ip4:210.10.202.218 ip4:115.64.223.126 a:mail1.mailpoolservice.com a:mail2.mailpoolservice.com a:mail3.mailpoolservice.com a:root.mailpoolservice.com include:amazonses.com ~all include:_spf.salesforce.com ~all"
simplify.hr. 300 IN TXT "\"v=spf1 mx ip4:152.111.194.0/24 ip4:152.111.195.0/25 ip4:197.80.198.14 ip4:197.80.198.15 ip4:197.80.198.16 a:smtp.media24-mail.com a:smtp1.media24-mail.com include:spf.protection.outlook.com ~all\"\"google-site-verification=Tc_3-SLEKr18q8F1zifvZsPlGdy8ZPeA2YDX7_PW-Ho\"\" MS=ms76685037\"\"VRKzOU6yT+HqM8ni6Db1XMBSI/NSToAsOgzONPbcO9EwMR0yG/uhoflgzr66YN3 mFPtPJ81Wrei+jWMapYUmZw==\"\"QKcFSETmQR5fRUfbdM4uM6h+BRXhluUz5XcPpI0GVLvrJRTDbN5 TmzFxrSF0/7bNT+fHkQCWRj7esBB6oVUEMA==\"\"google-site-verification=1AcGWEmvxcqf7W 4fNoiUez46znCr8kgBRFMS7WVStpQ\"\"p2n44dvqr7kxffp2xtz0pxfvw5k12fx8\""
healthkart.com. 300 IN TXT "v=spf1 include:shops.shopify.com include:otherdomain.com ~all"
ama.org. 300 IN TXT "v=spf1 include:spf.protection.outlook.com mx ip4:40.76.80.29 ip4:216.33.126.11 ip4:38.88.226.106 mx:mail.ama.org ip4:209.225.16.28 include:subscribermail.com ip4:207.65.119.224/27 ip4:207.65.122.160/27 ip4:65.156.0.0/23 include:spf.literatumonline.com include:spf.digitalignite.com include:spf.mandrillapp.com ~all"
fluorolite.com. 14400 IN TXT "v=spf1 +a:aol.com +a:att.net +a:campbus.com +a:granitestatedispatch.com +a:hotmail.com +a:keyship.com +a:liteextrusions.com +a:llbc.org +a:maryland.gov +a:pacbell.net +a:sbcglobal.net +a:tarverland.com +a:verizon.net +a:yahoo.com +a:ymail.com include:_spf.google.com +mx:aol.com +mx:hotmail.com +mx:yahoo.com ?all"
comtedescierges.com. 300 IN TXT "v=spf1 ip4:92.243.25.21 ip6:2001:4b98:dc0:43:216:3eff:fe11:6069 include:anosoupes.com include:teakis.com include:swiatzapachow.com ip4:104.200.144.77 ip4:104.200.144.214 ~all" swiatzapachow.com. 300 IN TXT "v=spf1 ip4:46.226.109.177 ip6:2001:4b98:dc2:41:216:3eff:fe81:58a6 include:teakis.com ~all"
microworkers.com. 300 IN TXT "v=spf1 mx include:spf.braintreegateway.com include:spf.mailjet.com include:_spf.google.com a:mail.templatizers.com -all"
shape.com. 3600 IN TXT "v=spf2.0/pra a mx a:ami-admin.com mx:ami-admin.com ip4:216.109.89.0/24 include:amilink.com include:ami-admin.com include:mail1.vanillaconnect.com include: aspmx.sailthru.com -all"
newint.org. 300 IN TXT "v=spf1 a mx ip4:176.227.202.226 ip4:87.194.172.46 ip4:89.16.174.178 ip4:89.16.178.161 ip6:fe80::225:90ff:fee2:a480 ip6:2001:41c8:10:5a1::161 ip6:fe80::ec4:7aff:fefb:1218 a:mail.newint.org a:smtp.newint.org a:newint.vm.bytemark.co.uk a:response.whatcounts" ".com ~all"
southernminn.com. 3600 IN TXT "v=spf1 include:acminet.net include:emailsrvr.com include:bluehost.com include:ccsend.com include:constantcontact.com include:confirmedcc.com ip4:216.139.250.40 ip4:216.139.250.41 ip4:216.139.250.42 ip4:216.139.250.202 -all"
bluestatedigital.com. 300 IN TXT "v=spf1 include:_spf.google.com include:amazonses.com ip4:64.94.250.0/24 ip4:66.151.0.0/16 ip4:69.25.0.0/16 ip4:70.42.0.0/16 ip4:63.251.142.0/24 a:bounce.bluestatedigital.com a:bsdstatus.com include:spf.mandrillapp.com include:mailsenders.netsuite.com ~all" _spf.a.bluestatedigital.com. 300 IN TXT "v=spf1 a:bounce.bluestatedigital.com a:ofa0.bounce.bluestatedigital.com a:ofa1.bounce.bluestatedigital.com a:bsdstatus.com ~all"
codemasters.com. 3600 IN TXT "v=spf1 mx a:mail.codemasters.com a:infsmtp01.codemasters.com a:infsmtp02.codemasters.com a:smtp01.cogbilling.com a:smtp02.cogbilling.com include:spf.mailanyone.net include:spf.protection.outlook.com ~all"
caribbeancom.com. 180 IN TXT "v=spf1 ptr ip4:66.162.38.157 ip4:38.98.23.145 ip4:38.98.23.136 ip4:140.174.0.11 ip4:140.174.9.22 ip4:140.174.0.12 ip4:140.174.0.14 a:universal-mx.comkam.com -all" dtiblog.com. 600 IN TXT "v=spf1 ip4:66.162.38.157 ip4:38.98.23.145 ip4:38.98.23.136 a:universal-mx.comkam.com -all"
nlb.gov.sg. 5 IN TXT "v=spf1 include:support.gov.sg include:spf.protection.outlook.com include:amazonses.com a:mailgate.nlb.gov.sg a:mailgate2.nlb.gov.sg a:mailgate3.nlb.gov.sg a:esmtp1.nlb.gov.sg a:esmtp2.nlb.gov.sg a:pwdp01.crest.gov.sg -all"
freeforums.org. 300 IN TXT "v=spf1 a mx ip4:40.84.3.83 ip4:209.132.196.0/24 include:sendgrid.net include:_spf.google.com include:email.freshdesk.com mx:crowdgathermail.com ~all"
finanznachrichten.de. 86400 IN TXT "v=spf1 mx ip4:195.234.228.0/24 ip4:212.239.17.0/24 ip4:212.239.56.0/24 ip4:217.27.90.0/24 ip4:217.220.48.0/24 ip4:80.86.82.13/32 ip4:195.234.230.218/32 ip4:188.40.65.198/32 ip4:80.86.82.13/24 a:bounce.derspekulant.net ~all"
alphagalileo.org. 3600 IN TXT "v=spf1 include:spf.protection.outlook.com include:relay.digital-trading.co.uk ip4:62.138.4.8 ip4:46.32.249.71 include:91603e64.ppspf.net ~all"
springerlink.com. 3600 IN TXT "v=spf1 mx ptr a:mpns02.metapress.com a:mpdns02.metapress.com a:ns.ebsco.com a:dns01.dnsebsco.com a:dns02.dnsebsco.com a:mpsmtp01.metapress.com a:mpsmtp1.metapress.com ip4:140.234.25.113 ip4:140.234.25.114 ip4:63.164.11.0/24 ip4:192.73.31.0/24 ~all"
intoday.in. 600 IN TXT "v=spf1 mx include:netcore.co.in include:emailgrid.in include:email-z.com ~all"
straighttalk.com. 599 IN TXT "v=spf1 ip4:216.21.69.128/25 ip4:208.81.64.0/21 ip4:204.16.76.4 ip4:65.167.208.0/24 ip4:208.65.144.0/21 ip4:204.16.78.4 ip4:216.82.240.0/20 ip4:67.219.240.0/20 ip4:85.158.136.0/21 ip4:95.131.104.0/21 ip4:46.226.48.0/21 ip4:117.120.16.0/21 ip4:193.109.254.0/23 ip4:194.106.220.0/23 ip4:195.245.230.0/23 ip4:103.9.96.0/22 include:fb-tracfone.com include:_spf.qualtrics.com include:spf.protection.outlook.com ip4:52.8.140.255 ip4:35.169.47.31 ip4:18.217.82.134 ip4:54.164.132.26 include:tf.spf.verinthms.com ~all"
pokerinside.com. 300 IN TXT "v=spf1 ip4:184.173.153.38 ip4:5.153.33.128 ip4:88.119.161.0/24 include:mailgun.org include:spf.smtp2go.com +ip4:167.114.101.147 +ip4:149.56.84.192/27 include:flashcontact.net include:campusreps.net ~all"
agc.gov.sg. 600 IN TXT "v=spf1 include:support.gov.sg include:spf.protection.outlook.com a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg -all" a-star.edu.sg. 28800 IN TXT "v=spf1 include:support.gov.sg a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg include:bmsi.a-star.edu.sg ip4:123.136.64.15 ip4:123.136.64.16 include:scei.a-star.edu.sg ip4:192.122.140.10 ip4:192.122.140.11 ip4:192.122.140.12 a:a-star.edu.sg -all" hdb.gov.sg. 300 IN TXT "v=spf1 include:support.gov.sg a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg a:tanjongpagar.hdb.gov.sg a:marineparade.hdb.gov.sg a:hougang.hdb.gov.sg a:hdb.gov.sg a mx ip4:103.3.200.104 ip4:20.43.157.117 ip4:20.44.232.145 ip4:54.240.60.224 ip4:54.240.60.225 ip4:54.240.60.240 ip4:54.240.60.241 ip4:20.195.17.14 ip4:20.44.219.52 a:amazonses.com -all" iras.gov.sg. 600 IN TXT "v=spf1 include:support.gov.sg include:spf.protection.outlook.com a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg ip4:202.6.161.24/32 ip4:202.6.165.101/32 ip4:13.228.127.53 ip4:198.207.147.224/27 ip4:204.239.0.224/27 -all" mas.gov.sg. 3600 IN TXT "v=spf1 include:support.gov.sg a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg -all" mfa.gov.sg. 600 IN TXT "v=spf1 include:support.gov.sg include:gpc.gov.sg include:spf.protection.outlook.com a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg a:mr3.gpc.gov.sg a:amazonses.com -all" moe.gov.sg. 300 IN TXT "v=spf1 include:support.gov.sg include:gpc.gov.sg include:spf1.moe.gov.sg include:spf2.moe.gov.sg a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg -all" nea.gov.sg. 600 IN TXT "v=spf1 include:support.gov.sg include:spf.protection.outlook.com a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg a:mail.i1dns.com -all" nparks.gov.sg. 60 IN TXT "v=spf1 include:support.gov.sg include:spf.protection.outlook.com a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg ip4:203.127.156.178 -all" singpass.gov.sg. 300 IN TXT "v=spf1 include:support.gov.sg include:spf.protection.outlook.com a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg -all" spf2.mom.gov.sg. 300 IN TXT "v=spf1 a:smtp2.sgict.gov.sg a:smtp4.sgict.gov.sg a:mailrelay1.g-cloud.gov.sg a:mailrelay2.g-cloud.gov.sg a:smtp.dc.gov.sg a:gpc.gov.sg ip4:207.46.163.138 ip4:207.46.163.215 ip4:207.46.163.247 ip4:182.50.144.66 ip4:182.50.144.67 -all"
m-audio.com. 86400 IN TXT "v=spf1 a mx include:spf.protection.outlook.com include:devmail.inmusicbrands.com include:icpbound.com -all"
uncw.edu. 3599 IN TXT "v=spf1 ip4:152.20.0.0/16 Ip4:66.151.109.0/24 ip4:216.17.93.137 ip4:199.231.134.73 ip4:216.248.199.106 ip4:176.31.145.254 include:UniversalSPF.org -include:x.UniversalSPF.org include:spf.protection.outlook.com include:icpbounce.com include:messagegears.net include:servers.mcsv.net include:relay01.evenue.net include:2839844.spf02.hubspotemail.net include:jotform.com include:terradotta.com include:outboundmail.blackbaud.net include:spf.symplicity.com include:ie2ma.net include:emsd1.com include:peopleadmin.com include:radiusbycampusmgmt.com include:_spf.genoomail.com -all"
freeadvice.com. 300 IN TXT "v=spf1 a mx include:emailsrvr.com include:ihostsxode.net ip4:74.205.35.176/32 ip4:74.205.35.177/32 ip4:74.205.35.178/32 ip4:174.143.113.225/32 174.143.52.78/32 174.143.52.79/32 ~all"
sangbadpratidin.in. 300 IN TXT "v=spf1 include:_spf.google.com include:servers.mcsv.net include:_spfinclude.isolutemail.com ?all"
icecat.biz. 600 IN TXT "v=spf1 a mx ip4:87.255.38.119 ip4:78.152.52.218 ip4:154.62.1.2 include:_spf.kmsvc.net include:_spf.atlassian.net -all"
spf.aphapublications.org. 300 IN TXT "v=spf1 ip4:65.156.0.0/23 include:spf.literatumonline.org ~all"
liquor.com. 1800 IN TXT "v=spf1 mx include:mailboto16.com include:aspmx.sailthru.com include:_spf.google.com -all"
gratka.pl. 120 IN TXT "v=spf1 a ip4:85.232.249.0/25 a:smtp.emaillabs.net.pl a:mailer.gratka.it a:smtp.gratka.it include:spf.protection.outlook.com include:_spf.mailcrumbs.com -all"
ibj.com. 300 IN TXT "v=spf1 mx include:spf.emailsignatures365.com include:ne16.com include:u1811897.wl.sendgrid.net include:servers.mcsv.net include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com include:mail.zendesk.com a:mail.mediaintranets.org a:mail.mediaintranets.net a:mediaintranets.net ip4:72.32.188.33 -all"
timesofmalta.com. 300 IN TXT "v=spf1 mx include:spf.protection.outlook.com mx:progresspress.com.mt mx:wordforword.com.mt mx:mediamaker.com.mt include:spf.mandrillapp.com ~all"(Also see wordforword.com.mt.)
mixamo.com. 3600 IN TXT "v=spf1 ip4:99.179.41.88/29 include:amazonses.com include:_spf.google.com a:mixamo.com.tw include:spf.protection.outlook.com -all"
mthai.com. 600 IN TXT "v=spf1 a mx:smtp3.mthai.in.th ip4:221.128.124.0/26 ip4:110.164.205.128/25 ip4:110.164.69.160/27 include:mailgun.org +all"
aveedrems.com. 14400 IN TXT "v=spf1 ip4:143.112.139.10/32 ip4:143.112.121.13/32 ip4:148.163.140.193/32 ip4:148.163.144.193/32 ip4:143.112.32.21/32 ip4:143.112.32.22/32 include:mxusoncology.com include:servers.mcsv.net include:spf.protection.outlook.com include:spf-0016dd04.pphosted.com ~all"
allophone.net. 3600 IN TXT "v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:email.kayako.com include:servers.mcsv.nemcsv.net ip4:216.75.112.232 ip4:72.46.62.80 ip4:72.46.62.97 ip4:72.46.63.151 -all"
_spf2.erau.edu. 3600 IN TXT "v=spf1 a:hobsonsmail.com a:applyyourself.com a:oriondemand.com a:exacttarget.com a:experience.com a:spf.watermarkinsights.com ip4:208.75.123.0/24 ?all"
hrw.com. 86400 IN TXT "v=spf1 a mx ip4:74.205.21.242 ip4:209.235.126.1 ip4:209.235.126.2 ip4:209.235.126.7 ip4:209.235.126.8 ip4:52.200.73.82 ip4:158.151.208.120 ip4:158.151.214.66 include:_netblocks.mimecast.com include:spf.technologyspa.com ptr:clearslide.com include:mailgun.org include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com include:_spf.salesforce.com include:sendgrid.net include:veinteractive.biz include:bulk.decipherinc.com include:researchnowsurveys.com include:m.msgbman.com include:osimsg02.com ~all"
blitwise.com. 300 IN TXT "v=spf1 include:emailsrvr.com include:spf.mandrillapp.com include:squarespace-mail.com include:parseapps.com include:mailers.websitetoolbox.com ?all" givingassistant.org. 300 IN TXT "v=spf1 include:mailgun.org include:cust-spf.exacttarget.com include:servers.mcsv.net include:parseapps.com include:u1517168.wl.sendgrid.net include:aspmx.pardot.com ~all"
nbadraft.net. 300 IN TXT "v=spf1 include:mailgun.org include:nbadraft.pha.st ~all"
blizko.ru. 300 IN TXT "v=spf1 a:mx.blizko.ru a:mx2.blizko.ru a:mx.pochta-blizko.ru ip4:89.108.119.124 ip4:89.108.118.95 ip4:35.157.29.162 ip4:54.246.234.148 ip4:89.108.122.189 include:apress.spf.blizko.ru ~all"
chevrolet.com.br. 600 IN TXT "v=spf1 ip4:189.38.56.0/26 ip4:200.219.204.32/28 ip4:200.98.236.32/29 ip4:200.98.236.0/28 ip4:189.14.108.192/28 a mx a:mail.popasp2.com.br a:mail.popstats.com.br mx:mail.popstats.com.br include:spf.popstats.com.br ~all"
(From 2020-02-29, reported and fixed in 2020-03.)
bankinfoindia.com. 86400 IN TXT "v=spf1 mx a include:spf1.postmandelivery.com include:spf2.postmandelivery.com include:spf3.postmandelivery.com include:spf4.postmandelivery.com include:spf5.postmandelivery.com include:spf6.postmandelivery.com ~all"
reacciun.ve. 60 IN TXT "v=spf1 mx a:smtpa.recciun.ve include:aspmx.googlemail.com -all"
waseda.ac.jp. 300 IN TXT "v=spf1 include:spf.protection.outlook.com include:secure-premium.ne.jp include:spf.waseda.ac.jp +ip4:20.194.173.33 ~all"
consensys.net. 299 IN TXT "v=spf1 include:_spf.google.com include:mail.zendesk.com include:4795067.spf01.hubspotemail.net include:amazonses.com include:sengrid.net ~all" iqmetrix.net. 300 IN TXT "v=spf1 mx a ip4:66.35.45.217/32 ip4:20.151.0.20/32 ip4:40.122.70.173/32 ip4:40.79.76.144/32 include:sengrid.net -all"
iprofesional.com. 300 IN TXT "v=spf1 include:spf.hostmar.com mx a ptr a:email.shouting.com.ar ip4:209.239.127.0/24 include:sparkpostmail.com include:_spf.google.com include:mailgun.org include:spf.myperfit.com ~all" iprofesional.com. 300 IN TXT "v=spf1 mx a ptr a:email.shouting.com.ar ip4:209.239.127.0/24 include:sparkpostmail.com include:_spf.google.com include:mailgun.org include:spf.myperfit.com ~all"
si.com. 299 IN TXT "v=spf1 include:_spfti1.timeinc.com include:_spfti2.timeinc.com include:spf.protection.outlook.com ip4:204.115.118.33/27 include:us._netblocks.mimecast.com include:aspmx.silthru.com ~all"
mapsofworld.com. 300 IN TXT "v=spf1 a mx ip4:209.126.105.246 ip4:69.64.35.130 include:sl29.in ~All"
expressnews.com. 600 IN TXT "v=spf1 include:spf-0018d701-pphosted.com ip4:205.220.176.159 ip4:205.220.164.154 ~all" mysanantonio.com. 3600 IN TXT "v=spf1 ip4:74.203.49.125 include:spf-0018d701-pphosted.com ~all"
download.ir. 120 IN TXT "v=spf1 ip4:5.144.130.20 include:spfsendinblue.com include:_spf.mailii.org mx -all"
a._spf1.airasia.com. 59 IN TXT "v=spf1 a:navblue.aero a:ourshop.com a:teledynefdaservices.com a:salesforce.com ~all"
bit-tech.net. 86400 IN TXT "v=spf1 mx a:mail.boxfx.co.uk a:mail.thehq.co.uk a:mail.spectre.boxfx.co.uk ip4:195.78.94.1/23 -all" hexus.net. 300 IN TXT "v=spf1 mx a:mail.boxfx.co.uk a:mail.thehq.co.uk a:mail.spectre.boxfx.co.uk ip4:195.78.94.1/23 -all"
tim.com.br. 300 IN TXT "v=spf1 a:mailrelay.tim.com.br ip4:200.179.142.0/24 ip4:200.167.6.174 ip4:189.40.191.68 ip4:189.40.218.70 ip4:189.40.218.71 ip4:189.40.218.72 ip4:189.40.218.73 ip4:200.155.17.33 ip4:52.72.252.117 include:_spf.umail.com.br ~all"
virtualmin.com. 38400 IN TXT "v=spf1 a mx a:n1.virtuamlin.com a:virtualmin.com a:new.cloud.virtualmin.com a:www.virtualmin.com mx:mail.virtualmin.com ip4:45.76.233.251 ip6:2001:19f0:6401:9e4:5400:3ff:fe31:dca3 -all"
timesofmalta.com. 300 IN TXT "v=spf1 mx include:spf.protection.outlook.com mx:progresspress.com.mt mx:wordforword.com.mt mx:mediamaker.com.mt include:spf.mandrillapp.com ~all"(Also see mediamaker.com.mt.)
todayszaman.com. 300 IN TXT "v=spf1 ptr:ironmail.zaman.com.tr ip4:188.95.144.0/22 a:ironmail.zaman.com.tr -all"
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