邮件服务器收到EHLO命令以后,不仅会返回250状态码,还会返回自己支持的各种扩展的列表。 250-mx.google.com at your service,[114.84.160.153]250-SIZE157286400250-8BITMIME250-STARTTLS250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250SMTPUTF8 五、MAIL FROM 命令 然后,连接者要使用MAIL FROM命令,向邮件服务器提...
以下是验证无效收件人的整个 SMTP 的会话：C: ehlo arounddeal.comS: 250-mx.google.com at your service, [31.42.66.68]250-SIZE 157286400250-8BITMIME250-STARTTLS250-ENHANCEDSTATUSCODES250-PIPELINING250-CHUNKING250 SMTPUTF8C: mail from:<sender@example.com>S: 250 2.1.0 OK q25si5330153lfb.56...
The following table contains the error codes (also known as enhanced status codes) for the most common bounce messages and errors that you might encounter in Exchange Online. Expand table Error codeDescriptionPossible causeAdditional information ...
status string String HTTP code CharacterInventory Object 展开表 NameTypeDescription CharacterId string The id of this character. Inventory ItemInstance[] The inventory of this character. CharacterResult Object 展开表 NameTypeDescription CharacterId string The id for this character on this player. ...
Send discount codes to increase sales → Services Promote and sell your offerings → Frequently asked questions What is Squarespace Email Campaigns? Squarespace Email Campaigns is an add-on feature that you can use to send branded marketing email campaigns directly from your website. Learn how to ...
Status Codes Table 3Status codes HTTP Status Code Description 200 Operation successful. 400 Invalid parameters. 401 Authentication is not performed or fails. 403 Insufficient permissions. 500 Server exception. Response Parameters Table 4Response parameters ...
Summary of Common Email Return Codes and Solutions,Direct Mail:Codes of successful email deliveryIf an email is sent successfully, DirectMail or the recipient server will return a code: “250 send mail ok”, which indicates that the email request operati
Verifalia categorizes emails as Deliverable, Undeliverable, Risky, or Unknown, and assigns detailed status codes for precise classifications. It also features real-time verification via API, allowing for seamless integration with other applications. The service is designed to improve email list quality,...
Yes, bounced emails are collected and categorized appropriately per their corresponding bounce codes. What should I do if an email bounces? Any recipient address deemed to be permanently undeliverable, such as hard bounces, are put on the customer’s suppression list. Repeated attempts to send to...
Status : Retry LastError : [{LED=451 4.4.397Error communicating with target host. -> 421 4.4.2 Connection dropped due to SocketError};{MSG=};{FQDN=<servername>};{IP=<serverIP>};{LRT=1/11/2021 6:02:39 PM}] (…) By default, the sender will receive a delay D...