Prompt
Need a provider with good inbox placement for Gmail and Outlook
Latest observation
Oct 7, 2026
OpenAI APIWeb search: off
If your goal is good inbox placement for Gmail and Outlook, look for an ESP/sending provider that has:
- Strong sender reputation management
- Easy SPF, DKIM, and DMARC setup
- Dedicated IPs available if you send high volume
- Complaint/bounce handling
- Good deliverability support and warm-up tooling
Good provider options
Here are some commonly strong choices:
-
Amazon SES
- Great deliverability potential
- Very cost-effective
- Best if you have technical resources
- Needs more setup/management than others
-
SendGrid
- Popular for transactional and marketing mail
- Good infrastructure and reputation tools
- Easier to use than SES
-
Mailgun
- Strong for transactional email
- Good analytics and deliverability features
- Developer-friendly
-
Postmark
- Excellent for transactional emails
- Often praised for inbox placement
- Not ideal for large marketing blasts
-
SparkPost
- Good deliverability tooling
- Useful for higher-volume senders
-
Brevo (Sendinblue)
- Easier for marketing campaigns
- Good all-in-one option for smaller teams
Important note
No provider can guarantee inbox placement by itself. Gmail and Outlook mainly care about:
- Authentication: SPF, DKIM, DMARC
- Sender reputation
- Low spam complaints
- Clean list quality
- Consistent sending volume
- Engagement
Best quick recommendation
- Transactional email: Postmark or Mailgun
- High-volume / technical team: Amazon SES
- General use: SendGrid
- Marketing + ease of use: Brevo
If you want, I can recommend the best provider based on your use case:
- transactional vs marketing
- expected monthly volume
- budget
- whether you need dedicated IPs