TagrDNS

June 5, 2015

PTR Records

By josh
2 Min read
3 comments
05June

PTR records are easy to over look and they have a significant impact on your ability to deliver mail without them.  Some ISP and mailbox providers will reject mail from IP addresses that do not have a PTR record created. PTR records are a type of DNS record that resolves an IP address to a fully qualified domain name or FQDN.  The PTR records are also called Reverse DNS records. If you are...

May 5, 2015

Four things to check before your next mailing

By laura
3 Min read
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05May

Like many bits of technology, email is often set-and-forget. Everything is checked and rechecked during setup, and then no one goes back and looks at it again. But mail programs are not static, and people make changes. These changes don’t really break things, but over time they can create their own set of problems. Setting aside some time every quarter or even every year to check and make...

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