Domain Names/Static IP

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Managing, controlling, and support for Custom Domain Names

RDNS - for my Mail Servers
0
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369
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Accepted Solution
reverse DNS pointer needed
7
Replies
3173
Views
Email toHot Mail Error: 550 5.7.1
1
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511
Views
Accepted Solution
Need to fix pointer record for static IP
1
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1221
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About Static IPs subnet
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553
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using ipv6 global gateway address. it just changed after months of being the same.
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574
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Need to Add reverse dns asap
1
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640
Views
Accepted Solution
getting static IP address
3
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3029
Views
PTRs: What part of the "business class" contract governs PTR records and their use?
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477
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Why no reverse DNS delegation?
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331
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Verify and update Reverse DNS
1
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606
Views
IPv6 networking functional outbound, but inbound traffic is lost
3
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1083
Views
Accepted Solution
My ipv4 rDNS is no longer properly resolving
1
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2233
Views
IP gateaway blocked from CBL and Spamhaus ZEN blacklists
1
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463
Views
rDNS Needed
1
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495
Views
Reverse DNS Updates
6
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1599
Views
Need PTR record
3
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714
Views
Router passes internet with DHCP WAN, but not with static IP
1
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526
Views
DNS port blocked?
1
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450
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SSL Certificate Validation Help
1
Replies
546
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