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According to Live Direct Marketing's daily DNS scan (July 13, 2026), b2b-center.ru (Tranco rank #11,533) receives mail via Self-Hosted and sends through Unisender (RU), MailGaner, DashaMail (RU). Its DMARC policy is p=reject — one of the minority (47%) of DMARC publishers that actually enforce.
| Mailbox provider (MX) | Self-Hosted |
|---|---|
| ESPs in SPF | Unisender (RU), MailGaner, DashaMail (RU) |
| SaaS senders in SPF | none detected |
| DMARC policy | p=reject |
| DMARC record | v=DMARC1;p=reject;rua=mailto:dmarc@b2b-center.ru |
| Tranco rank | #11,533 |
| Snapshot | 2026-07-13 (updated daily) |
b2b-center.ru uses Self-Hosted for inbound mail (detected from its primary MX record) as of July 13, 2026, per Live Direct Marketing's daily Tranco top-1M scan.
b2b-center.ru authorises Unisender (RU), MailGaner, DashaMail (RU) in its SPF record as of July 13, 2026.
Yes — b2b-center.ru publishes p=reject, the strictest DMARC policy (as of July 13, 2026).