circle-questionFAQ

Frequently asked questions about Constanta Boost.


General Questions

What is email warmup?

Email warmup is the process of gradually increasing email sending volume to build positive reputation with email providers. New domains have no reputation, so emails often go to spam. Warmup solves this problem.

How long does warmup take?

On average 2-4 weeks to achieve good reputation. First results visible in 7-10 days.

Is it safe for my account?

Yes. Constanta Boost uses natural sending patterns and doesn't violate email provider rules.


Connection

Which email providers are supported?

  • Gmail — OAuth or App Password

  • Outlook/Office 365 — OAuth or IMAP/SMTP

  • Any provider with IMAP/SMTP

How to create App Password for Gmail?

  1. Enable 2FA in Google

  2. Create password for "Mail"

  3. Use the 16-character password


Warmup

Why isn't my reputation growing?

Possible reasons:

  • Too short period (wait 7-14 days)

  • DNS issues (check SPF/DKIM/DMARC)

  • Low quality content

  • Domain in blacklist

What are seed accounts?

Seed accounts are verified email addresses that exchange emails with your mailbox. They open emails, reply, mark as important — creating positive signals for email providers.


Statistics

What is Inbox Rate?

Percentage of emails delivered to main folder (Primary/Inbox), not Promotions, Updates, or Spam. Goal: > 90%.

How to interpret Reputation Score?

Range
Description

90-100

Excellent

75-89

Good

50-74

Fair

< 50

Poor


Billing

Is there a free plan?

Yes, Free plan allows:

  • 1 mailbox

  • Up to 10 emails/day

  • Basic statistics

How does Trial work?

14-day free Trial with Professional features. After expiration, account switches to Free.


Support

How to contact support?

Last updated

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