Email Authentication

iras.gov.sg

SPF

pass

Declares which servers may send mail for this domain.

v=spf1 include:support.gov.sg include:spf.protection.outlook.com include:sendgrid.net include:amazonses.com ip4:13.228.127.53 ip4:101.100.231.181 ip4:198.207.147.224/27 ip4:204.239.0.224/27 ip4:172.246.5.162 ip4:202.6.161.24 ip4:202.6.165.103 ip4:202.6.160.22 ip4:202.6.175.22 include:mail.businessexprezz.com -all

DKIM

pass

Cryptographic signature on outbound mail (selector: default).

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2MnaF2w8Sh4B0+/nvBycZQ1eY30njLSTuz2UbsV3+BkeB3erB41TmW4CxQ3/7hzOy1hSJ6JCGOR3z/gtxshUlMnJUFk6J3BJtAr0pKsUqFr8Xvsb99sWlBH4s3G/b5BaoVWc7rlM22Xs/8Y2dvL+6P7P1nviyuFpS1YPD6WhuzHXo72lxFWkT3HfbMiZebCQjXAJtyuPhFVvlMnIcUGtvo8WRglAah56kI6uQP+Nu9eusoKPKZv7Hbph5H//tZsrKkyfNi1a88ADjQt0akGA3Fe5U5rEWY2Eu+SaVgi5WSOJi62E+7N1fhuvowRYMHh8uxVlJctS1/3CaUVr2jvR4wIDAQAB;

DMARC

pass

Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.

v=DMARC1;p=reject;pct=100; rua=mailto:DMARC_Reports@iras.gov.sg; ruf=mailto:DMARC_Reports@iras.gov.sg; fo=1

Mail Servers (MX)

10 mx2.sgict.gov.sg

20 mx1.sgict.gov.sg

50 mx4.sgict.gov.sg

60 mx3.sgict.gov.sg

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