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smtp-relay.efrontier.com checked at 2025-12-18T10:51:51.718Z 2712ms 65/65/65 100% R:14 allDone:true timedOut:false

smtp-relay.efrontier.com

efrontier.com

rank #717680 globally
rank #371121 in the tld

Starts with same word

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AI analysis

smtp-relay.efrontier.com is handled by two mail servers: adobe.mail.protection.outlook.com and support-efrontier-com.mail.protection.outlook.com.

The mail server setup for smtp-relay.efrontier.com matches that of other domains, for instance reserved-sjc-67-72-97-4.sjc.efrontier.com, reserved-sjc-67-72-97-8.sjc.efrontier.com, reserved-232.sjc.efrontier.com, reserved-208-91-171-51.corp.efrontier.com and eng.efrontier.com.

smtp-relay.efrontier.com shares at least partially some mail servers with other domains, including workfront.com, omniture.pl, au1.echosign.com, jp1.echosign.com and omniture.net.

these mail servers are often used together with mail servers omniture-com.mail.protection.outlook.com, visualsciences-com.mail.protection.outlook.com, echosign-com.mail.protection.outlook.com and toutapp-com.mail.protection.outlook.com.

Host names with four IP numbers:

Host name adobe.mail.protection.outlook.com points to 52.101.9.21, 52.101.11.7, 52.101.41.21 and 52.101.41.24

Host name support-efrontier-com.mail.protection.outlook.com points to 52.101.8.32, 52.101.8.46, 52.101.41.22 and 52.101.42.10