1
Issue
This IP has multiple PTR records
- mail.vtxb.net
- smtp.granderiver.net
- mail.vtxb.com
- smtprelay.granderiver.net
- mx1.rivnet.com
- mail.granderiver.com
- magicmail1.granderiver.net
- mail.vtxt.net
- mail.mvecnet.net
- imap.prontonet.net
- mail.mvecnet.com
- imap.rivnet.com
- imap.granderiver.net
- mx.granderiver.net
- mail.granderiver.net
- mail.prontonet.net
- magicmail1.granderiver.com
- imap.vtxb.com
- smtprelay.rivnet.com