How We Maintain Deliverability for Ready Mailboxes
Holymailer's ready-made domains and mailboxes come with all necessary settings pre-configured. To maintain 95%+ deliverability, warm-up is required — you can warm up mailboxes using your own tools or other systems. Here is how our processes work and what your team needs to do.
Core Pillars of Deliverability
Every mailbox must complete warm-up before bulk sending. SPF/DKIM/DMARC are monitored daily, and send volume is distributed across the domain pool.
Each mailbox has a recommended volume and sending frequency; staying within them protects the domain, and we help you pick safe limits for your scenario.
We check daily delivery across different email providers, flag spam triggers, and monitor domain reputation — maintaining 95%+ deliverability.
If a domain gets restricted, you order a new one in the dashboard in a couple of minutes; registration, DNS and mailboxes are set up automatically after payment.
How Ready Mailboxes Work
We deliver domains and mailboxes with DNS and forwarding pre-configured. Warm-up is mandatory before bulk sending — we recommend at least 7 days of gradual warm-up with steady volume increases.
We distribute load across domains and mailboxes so traffic looks natural. The dashboard shows recommended limits and warnings when sending becomes risky.
We analyze email templates for spam triggers, blocked words, and links — and provide recommendations on adjustments when needed.
The deliverability team monitors algorithm changes, blacklists, and reputation indicators to ensure ready mailboxes always meet provider requirements.
What We Monitor 24/7
We check sending IPs and domains against major blacklists. A relay listed on Spamhaus, SpamCop or Barracuda is quarantined; for a listed domain you order a replacement in the dashboard in minutes.
We track bounce rate and help you update content and segmentation when it climbs.
We analyze opens and replies to understand audience engagement. High engagement signals to email providers that the emails are wanted.
Each mailbox has a recommended sending limit. We track compliance and advise when it is safe to scale volume.
What Your Team Needs to Do
Do not exceed recommended sending volumes. If you need more emails, let us know — we will prepare additional domains and mailboxes.
The more real conversations your SDRs or recruiters have, the higher domain trust becomes. Monitor incoming replies to maintain strong reputation.
Personal emails with specific offers outperform templates. If spam filters react to your copy, we will advise on what to change.
Remove inactive recipients and validate new contacts before adding them. A quality list is the foundation of high deliverability.
Deliverability Benchmarks
Expect 95-99% inbox placement when following sending limits and content guidelines — above market average thanks to proper warm-up and monitoring.
Typically 45-75% open rates and 5-15% reply rates for cold campaigns — a sign that emails reach recipients and get real engagement.
Spam complaints should stay below 0.1%. If the rate rises, we work with you to update content or adjust segmentation.