Mail sender online

Here are some popular online mail sender services:

1. Sendinblue: A free online mail sender that allows you to send up to 300 emails per day. It also offers a paid plan with more features.
2. Mailgun: A popular email service provider that offers a free plan with 10,000 free emails per month. It also offers paid plans with more features.
3. Mailjet: A free online mail sender that allows you to send up to 6,000 emails per month. It also offers paid plans with more features.
4. Sendgrid: A popular email service provider that offers a free plan with 100 emails per day. It also offers paid plans with more features.
5. Amazon SES: A free online mail sender that allows you to send up to 62,000 emails per day. It also offers paid plans with more features.
6. Postmark: A paid online mail sender that offers a free trial. It also offers paid plans with more features.
7. Mailchimp: A popular email marketing service that offers a free plan with up to 12,000 subscribers. It also offers paid plans with more features.
8. Campaign Monitor: A paid online mail sender that offers a free trial. It also offers paid plans with more features.
9. Sendlane: A paid online mail sender that offers a free trial. It also offers paid plans with more features.
10. EmailOctopus: A paid online mail sender that offers a free trial. It also offers paid plans with more features.

These services offer various features such as:

• Sending emails to multiple recipients
• Customizable email templates
• Tracking and analytics
• Integration with other services (e.g. CRM, marketing automation)
• Spam filtering and deliverability

Before choosing an online mail sender, consider the following factors:

• The number of emails you need to send
• The type of emails you need to send (e.g. promotional, transactional)
• The level of customization you need
• The level of tracking and analytics you need
• The level of spam filtering and deliverability you need
• The cost of the service

It's also important to check the terms and conditions of each service to ensure that they comply with anti-spam laws and regulations.