Infrastructure, not an overlay
Domains are registered and configured in the dashboard: DNS records, DKIM 2048, DMARC p=reject — all automatic.
Reputation isolation
In shared pools your IP neighbours’ reputation affects your deliverability. Here every relay has its own tech domain and its own PTR.
Pay for what you connect
Instantly is a flat $37/mo. Our bill is built from the mailboxes and domains that actually run — nothing extra.
Instantly: from $37/mo flat. Holymailer: 399 ₽/mo access + 99 ₽/mo per mailbox + 199 ₽/mo per domain.
Frequently asked questions
Yes, over IMAP/SMTP: connection takes minutes, and warmup is already done on our side.