SMTP
Providers using this tag (25)
AgentMail
AhaSend
Amazon SES
Apache James
Apollo.io
EmailEngine
HubSpot
mailboxlayer
Maileroo
MailerSend
Mailgun
Mailjet
Mailosaur
MailPace
Moosend
Postfix
Postmark
Pure Storage
SendGrid
SendPulse
Smartlead
SMTP
SMTP2GO
SparkPost
Zoho
APIs with this tag (9)
Apollo Email Accounts API apollo-io
HubSpot Transactional Email API hubspot
Postfix SMTP postfix
Pure Storage SMTP API pure-storage
RFC 5321 - Simple Mail Transfer Protocol smtp
SendPulse SMTP API sendpulse
Smartlead Email Accounts API smartlead-ai
SMTP2GO Email API smtp2go
Zoho ZeptoMail zoho
Score breakdown
Frequency
35.9
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
58.7
mean composite of providers using it
Cohesion
8.8
strength of nearest seed neighbor
Related tags
Transactional Email 15 co-occurrences
Email Delivery 6 co-occurrences
Marketing Email 5 co-occurrences
Deliverability 5 co-occurrences
Emails 5 co-occurrences
Email 19 co-occurrences
Domains 6 co-occurrences
Templates 8 co-occurrences
Where this tag comes from
Provider tag19
Api tag9
Openapi tag2
Openapi op tag9