域名删除抢注起的年限

import whois
import smtplib
from email.mime.text import MIMEText
from datetime import datetime, timedelta

def check_domain_expiration(domain):
    w = whois.whois(domain)
    expiration_date = w.expiration_date
    if isinstance(expiration_date, list):
        expiration_date = expiration_date[0]
    days_until_expiration = (expiration_date - datetime.now()).days
    if days_until_expiration <= 30:  # 提前30天提醒
        send_reminder_email(domain, days_until_expiration)

def send_reminder_email(domain, days_until_expiration):
    msg = MIMEText(f"Domain {domain} will expire in {days_until_expiration} days.")
    msg['Subject'] = f"Domain Expiry Reminder: {domain}"
    msg['From'] = "your_email@example.com"
    msg['To'] = "recipient_email@example.com"

    smtp_server = smtplib.SMTP('smtp.example.com', 587)
    smtp_server.login("your_email@example.com", "your_password")
    smtp_server.send_message(msg)
    smtp_server.quit()

# 监控example.com域名
check_domain_expiration("example.com")